39664016

素因数分解:

$2^4\times 7^1\times {\mathrm{354143}}^1$

素因数の和:354158

約数の個数: 20

約数和(自身を含む): 87827712

約数和(自身を除く): 48163696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 354143, 708286, 1416572, 2479001, 2833144, 4958002, 5666288, 9916004, 19832008, 39664016]

約数ペア:

[(1, 39664016), (2, 19832008), (4, 9916004), (7, 5666288), (8, 4958002), (14, 2833144), (16, 2479001), (28, 1416572), (56, 708286), (112, 354143)]